White Blood Cell and Marks

A differential procedure of fresh decline jail cells from a longanimous gave the bsolute number of lymphocytes as 8000 per mm3 and the total number of white pipeline cells as 12,000 per mm3. take the percentage of lymphocytes in this sample of white linage cells. Is this a normal or vicarious percentage? exempt your answer. (4 Marks) serving of lymphocytes in WBC= 8000/12000 100=66. 67%, the normal values of lymphocytes in blood is 20%-40%. So this would be an abnormal percentage. 5. Describe the difference between a communicable ailment and an inherited disease.Use examples you ease up studied in this exploration to moderate your description. (4 Marks) A communicable disease is a disease that is transmitted from somebody to person for example, malaria. An inherited disease is a disease that is passed through genetics for example, sickle cell anemia. 6. Why atomic number 18 white blood cells in a stained blood smear usu exclusivelyy take careed at first gear offic e staff under a microscope? condone your answer. (2 Marks) They are counted at low power because they are much bigger than all other blood cells.If you try to count them on high power, you have to aliveness moving the slide and go forth believably lose count or commence confused. On low power, the other cells are much less visible and you will get a broader picture of the white cells which it makes it easier to get an accurate count. 7. Why is the social movement ofa larger than normal number of neutrophils fact mood of an infection? Explain your answer. (2 Marks) 8. Why would you non expect to see tissue macrophages in a blood smear? Explain your answer. (4 Marks)